_:b57671877	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57671876	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/9bf0b6a8f2fc8bd4b3b80299ea9c7318340b1e4d/1> .
_:b57671876	<http://www.w3.org/ns/oa#hasSelector>	_:b57671877 .
_:b57671877	<http://www.w3.org/ns/oa#exact>	"C" .